肯定句、否定句_一般疑問句

1、肯定句、否定句_一般疑問句Have a look I am a teacher. I like apples. I am not a teacher. I dont like apples. Is this your handbag? Yes ,it is. No,it is not. Do you like apples? Yes ,I do. No ,I do not.Conclusion 陳述句：用于說明一個(gè)事實(shí)或表達(dá)說話人的看法或觀點(diǎn)的句子。 陳述句陳述句分為肯定句肯定句和否定句否定句。 肯定句肯定句表示肯定的意義； I am a teacher. I like apples. 否定句

2、否定句表示否定意義，句中有否定詞not, never等，表示“不”的意思。 I am not a teacher. I dont like apples.肯定句和否定句之間的轉(zhuǎn)換肯定句和否定句之間的轉(zhuǎn)換1. 如果肯定句中有如果肯定句中有be動(dòng)詞動(dòng)詞（am, is, are, was, were）、助動(dòng)詞）、助動(dòng)詞have、has, 或或情態(tài)動(dòng)詞情態(tài)動(dòng)詞（can, could, must,will 等）等）直接直接not即可得到相應(yīng)的否定句。即可得到相應(yīng)的否定句。Exercise My father is a taxi driver. My father is not (isnt) a taxi

3、 driver. He can play football very well. He can not (cant) play football very well. Mary will come to China next week. Mary will not (wont) come to China next week. I have finished my homework.I have not(havent) finished my homework.2. 如果句子含有如果句子含有實(shí)義動(dòng)詞實(shí)義動(dòng)詞則需要借助助則需要借助助動(dòng)詞動(dòng)詞do, does或或didnot動(dòng)詞原形動(dòng)詞原形。注意：

4、注意：do, does, did后面必須使用動(dòng)后面必須使用動(dòng)詞原形。詞原形。肯定句和否定句之間的轉(zhuǎn)換肯定句和否定句之間的轉(zhuǎn)換Exercise I like listening to pop music. I dont (do not) like listening to pop music. He goes to work every morning. He doesnt (dose not) go to work every morning. Linda drove to school last night. Linda didnt (did not) drive to school las

5、t night.首頁首頁上頁上頁下頁下頁 一般疑問句：可以直接用yes或no來回答的疑問句，這種疑問句句末多用升調(diào)。 Is this your handbag? Yes ,it is. No ,it is not. Do you like apples? Yes ,I do. No ,I do not. 一般疑問句的結(jié)構(gòu)結(jié)構(gòu)： be動(dòng)詞/助動(dòng)詞/情態(tài)動(dòng)詞 +主語+謂語/表語+其他？ Yes ,主語+ be動(dòng)詞/助動(dòng)詞/情態(tài)動(dòng)詞 No ,主語+ be動(dòng)詞/助動(dòng)詞/情態(tài)動(dòng)詞+not肯定句和一般疑問句之間的轉(zhuǎn)換肯定句和一般疑問句之間的轉(zhuǎn)換My father is a taxi driver. Is

6、your father a taxi driver?There are some apples on the table. Are there any apples on the table?As a British, he can play Chinese chess very well. As a British, can he play Chinese chess very well?Mary will come to China next week. Will Mary come to China next week? 2. 如果句子中的謂語動(dòng)詞為如果句子中的謂語動(dòng)詞為實(shí)義動(dòng)詞實(shí)義動(dòng)詞

7、，則需，則需要要借助助動(dòng)詞借助助動(dòng)詞do, does或或did，將它們放在，將它們放在句首，并將句中句首，并將句中實(shí)義動(dòng)詞變?yōu)樵螌?shí)義動(dòng)詞變?yōu)樵巍?I like listening to pop music. Do you like listening to pop music? He goes to work every morning. Does he go to work every morning? Linda drove to school last night. Did Linda drive to school last night? 注意：注意：do, does, did后面

8、必須使用動(dòng)詞原后面必須使用動(dòng)詞原形。形。Exercise找到了找到了沒找到?jīng)]找到加加 do does第二步：第二步：提提提提句首（大寫）句首（大寫）“句號(hào)句號(hào)”改改“問號(hào)問號(hào)”如果有如果有第一、第二第一、第二人稱，人稱，則則互改。互改。第三步：第三步：改改其他照抄其他照抄一字不漏一字不漏第四步：第四步：抄抄第一步：第一步：找找找找 be動(dòng)詞、動(dòng)詞、have、has、情態(tài)動(dòng)詞情態(tài)動(dòng)詞如何改一般疑問句？上頁上頁下頁下頁首頁首頁基本概念基本概念肯定句和否定句之間的轉(zhuǎn)換肯定句和否定句之間的轉(zhuǎn)換肯定句和一般疑問句之間的轉(zhuǎn)換肯定句和一般疑問句之間的轉(zhuǎn)換練習(xí) 將下列句子變?yōu)榉穸ň?1. The dog is

9、 bigger than the cat. The dog _ _ bigger than the cat. 答案：The dog is not bigger than the cat. 2. My English teacher speaks English very fast. My English teacher _ _ English very fast. 答案：My English teacher doesnt speak English very fast. 3. He can eat three hamburgers at a time. He _ _ eat three ham

10、burgers at a time. 答案： He can not eat three hamburgers at a time.上頁上頁下頁下頁首頁首頁 4. Susie found some money on her way to school. Susie _ _ _ money on her way to school. 答案： Susie didnt find any some money on her way to school. 5. My father is very hard-working. My father _ very hard-working. 答案： My fat

11、her isnt very hard-working.上頁上頁下頁下頁首頁首頁6. Grandpa tells stories to us every evening. _. 答案：Grandpa doesnt tell stories to us every evening.7. They were talking loudly at 10:00 p.m. yesterday. _. 答案：They were not talking loudly at 10:00 p.m. yesterday 8. I can do my homework fast. _. 答案： I can not do

12、 my homework fast. 9. He ate too much at the party. _. 答案：He didnt eat too much at the party. 上頁上頁下頁下頁首頁首頁10. He doesnt live in London with his uncle. _. 11.There is some water in the cup. _.12. I read books every day. _.13. Peter goes to the zoo once a year. _.14. There will be a meeting next morni

13、ng. _.15. He is going to be a teacher in the future. _.首頁首頁上頁上頁下頁下頁將下列句子變成一般疑問句1. He took many photos in front of the Summer Palace. _ he _ many photos in front of the Summer Palace? 答案：Did he take many photos in front of the Summer Palace?2. The Earth moves around the Sun. _the Earth _around the Su

14、n? 答案：Does the Earth move around the Sun? 上頁上頁下頁下頁首頁首頁3. There are many supermarkets in the city. _ _ _supermarkets in the city? 答案：Are there many supermarkets in the city? 4. We must send him to the hospital at once. _we _him to the hospital at once? 答案：Must we send him to the hospital at once? 5. Tom usually gets